22505950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 43729344

約数和(自身を除く): 21223394

約数列:

[1, 2, 5, 10, 25, 47, 50, 61, 94, 122, 157, 235, 305, 314, 470, 610, 785, 1175, 1525, 1570, 2350, 2867, 3050, 3925, 5734, 7379, 7850, 9577, 14335, 14758, 19154, 28670, 36895, 47885, 71675, 73790, 95770, 143350, 184475, 239425, 368950, 450119, 478850, 900238, 2250595, 4501190, 11252975, 22505950]

約数ペア:

[(1, 22505950), (2, 11252975), (5, 4501190), (10, 2250595), (25, 900238), (47, 478850), (50, 450119), (61, 368950), (94, 239425), (122, 184475), (157, 143350), (235, 95770), (305, 73790), (314, 71675), (470, 47885), (610, 36895), (785, 28670), (1175, 19154), (1525, 14758), (1570, 14335), (2350, 9577), (2867, 7850), (3050, 7379), (3925, 5734)]